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CPC Main Group
B41L 27/00

Inking arrangements or devices (inking units for stencilling apparatus B41L13/18; applying liquids or other fluent materials to surfaces, in general B05)

10 direct subcodes

Child Classifications

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  • B41L 27/02 adapted for inking by hand
  • B41L 27/18 Continuous, e.g. endless-band apparatus
  • B41L 27/20 for inking selected parts of printing formes
  • B41L 27/22 Ink removing or collecting devices
  • B41L 27/24 for inking from interior of cylinder
  • B41L 27/26 Absorbent pads
  • B41L 27/28 Construction of inking rollers
  • B41L 27/30 Spray apparatus

Top Applicants

Top 10 applicants by patent filingsfor class B41, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SEIKO EPSON CORPORATION 8,446
  2. SEIKO EPSON CORPORATION JP 8,438
  3. HEWLETT-PACKARD DEVELOPMENT COMPANY US 7,828
  4. CANON JP 5,419
  5. CANON 4,156
  6. BROTHER INDUSTRIES JP 3,763
  7. BROTHER INDUSTRIES 2,779
  8. RICOH COMPANY JP 2,717
  9. FUJIFILM JP 2,423
  10. RICOH COMPANY 1,739